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Material control type drainage valve

A technology of relief valve and valve body, applied in the field of relief valve, can solve the problems of low practicability, large water output, single structure, etc., and achieve the effect of avoiding excessive water output

Active Publication Date: 2019-08-02
徐州跃骞农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages that the current discharge valves generally have a relatively simple structure, it is difficult to effectively discharge the flow, resulting in excessive water output and low practicability. Therefore, the technical problem of the present invention is: to provide a valve that can avoid excessive water output. Large material control drain valve

Method used

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  • Material control type drainage valve
  • Material control type drainage valve
  • Material control type drainage valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A material control type discharge valve, such as Figure 1-2 As shown, it includes a mounting plate 1, a first bolt 3, a first valve body 4, a first mounting block 5, a second mounting block 6, a valve seat 8, an adjustment mechanism 9, a connecting rod 10, a second valve body 11, Outlet pipe 13, water injection pipe 14, water supply pipe 15, return pipe 16, first compression spring 17 and piston 171, have two first threaded holes 2 on the mounting plate 1, are screwed with in the two first threaded holes 2 The first bolt 3, the first valve body 4 is threadedly connected on the two first bolts 3, the water injection pipe 14 is connected in the middle of the top of the first valve body 4, and the first valve body 4 is opened with a first valve for making water flow. Cavity 401, the first installation block 5 is fixedly connected to the middle part on the left side of the first valve body 4, the first valve body 4 is connected to the first installation block 5 by welding,...

Embodiment 2

[0018] A material control type discharge valve, such as Figure 1-2 As shown, it includes a mounting plate 1, a first bolt 3, a first valve body 4, a first mounting block 5, a second mounting block 6, a valve seat 8, an adjustment mechanism 9, a connecting rod 10, a second valve body 11, Outlet pipe 13, water injection pipe 14, water supply pipe 15, return pipe 16, first compression spring 17 and piston 171, have two first threaded holes 2 on the mounting plate 1, are screwed with in the two first threaded holes 2 The first bolt 3, the first valve body 4 is threadedly connected on the two first bolts 3, the water injection pipe 14 is connected in the middle of the top of the first valve body 4, and the first valve body 4 is opened with a first valve for making water flow. Cavity 401, the first installation block 5 is fixedly connected to the middle part on the left side of the first valve body 4, the second installation block 6 is fixedly connected to the middle part on the ri...

Embodiment 3

[0021] A material control type discharge valve, such as Figure 1-2 As shown, it includes a mounting plate 1, a first bolt 3, a first valve body 4, a first mounting block 5, a second mounting block 6, a valve seat 8, an adjustment mechanism 9, a connecting rod 10, a second valve body 11, Outlet pipe 13, water injection pipe 14, water supply pipe 15, return pipe 16, first compression spring 17 and piston 171, have two first threaded holes 2 on the mounting plate 1, are screwed with in the two first threaded holes 2 The first bolt 3, the first valve body 4 is threadedly connected on the two first bolts 3, the water injection pipe 14 is connected in the middle of the top of the first valve body 4, and the first valve body 4 is opened with a first valve for making water flow. Cavity 401, the first installation block 5 is fixedly connected to the middle part on the left side of the first valve body 4, the second installation block 6 is fixedly connected to the middle part on the ri...

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Abstract

The invention relates to a drainage valve, in particular to a material control type drainage valve which can avoid too large drainage amount. According to the technical scheme, the material control type drainage valve comprises an installation plate, first bolts, a first valve body, a first installation block, a second installation block, a valve seat, an adjusting mechanism, a connection rod, a second valve body, a water outlet pipe and the like; the installation plate is provided with two first threaded holes, the first bolts are screwed into the two first threaded holes, and the two first bolts are in threaded connection with the first valve body; the middle of the top of the first valve body is connected with a water injection pipe; and a first cavity for enabling water to flow is formed in the first valve body. According to the material control type drainage valve, through the effect of a return pipe, drainage can be effectively conducted, and accordingly, the situation that the drainage amount is too large can be avoided; and a valve rod is supported through a second bolt, thus, people do not need to pull the valve rod all the time, and more effort is saved for people.

Description

technical field [0001] The invention relates to a discharge valve, in particular to a material control type discharge valve. Background technique [0002] The discharge valve is a valve that controls the fluid flow by changing the throttle section or throttle length. Its main function is to protect equipment and pipelines and prevent accidents. It is widely used in the hydropower industry, but the structure of the current relief valve is relatively simple. It is difficult to effectively discharge the flow, resulting in excessive water output and low practicability; in order to avoid excessive water output, people will check the discharge valve from time to time, so that people will be distracted and waste people's time. Contents of the invention [0003] In order to overcome the disadvantages that the current discharge valves generally have a relatively simple structure, it is difficult to effectively discharge the flow, resulting in excessive water output and low practica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/00F16K1/44F16K1/36F16K1/32F16K27/02F16K41/02
CPCF16K1/00F16K1/32F16K1/36F16K1/44F16K27/02F16K41/02
Inventor 不公告发明人
Owner 徐州跃骞农业科技有限公司
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